Need help picking a PSU

[emi88]

Hi guys.
I need to buy a new PSU but I would like to hear some suggestions first

My current PC:

MB: Asus m5a88v-evo
CPU: FX 6300
RAM: 2x4Gb Kingston 1600mhz
GPU: Asrock RX 580 Phantom Gaming D

And these are some PSU's that I have been looking at:
https://www.corsair.com/es/es/Power/Plug-Type/cxm-series-2015-config/p/CP-9020102-NA
https://seasonic.com/m12ii-evo (The 620w model)
https://asia.evga.com/products/product.aspx?pn=100-GD-0550-V2

What do you think? Is one of these a good PSU or should I buy another model?

 

[Dark Lord of Tech]

SEASONIC 620W.

 

[Karadjgne]

CXM 550 is a good psu, for lower draw cpus/gpus like a gtx1060.
The Evga GD (don't confuse it with a G2!) is a FSP Raider platform with gimmicks. Not that good except on paper.
The Seasonic 620w M12-II evo is all Seasonic and the only listed psu with enough headroom for the Rx580 under stress.

Theres really no competition.